package cn.rocky.prepare;

public class LRUCache {

    class Node<K,V> {
        K k;
        V v;
        Node<K, V> prev;
        Node<K, V> next;


    }

    public LRUCache(int capacity) {

    }

    public int get(int key) {
        return 0;
    }

    public void put(int key, int value) {

    }
}
